ARACHNIDA 



479 



once and one-half their diameter apart, twice their diameter from the 

 equal P.S.E. 



One female from Yakutat : probably new, but better not named in 

 absence of the male. 



Cornicularia recurvata sp. nov. Plate XXIX, fig. 9. 



Cephalothorax red-brown, mandibles yellow-brown, sternum and 

 abdomen black, legs pale yellowish. Head of male high, with a re- 

 curved horn in front, tipped with stiff, back-directed hairs ; sternum 

 broad, convex, blunt-pointed between the hind coxae ; legs slender, an- 

 terior tarsus nearly as long as the metatarsus, which is much shorter 

 than the tibia ; male palpus simple, tibia shoit, with a short, pointed 

 process on outer tip, hook stout and short, bulb very large, terminating 

 in a short process; no long stylet. Length 1.7 mm. 



One male from the Muir Glacier ; readily known by the large, re- 

 curved horn. 



Type. — Cat. no. 5268, U. S. National Museum. 



Cornicularia varipes sp. nov. Plate XXIX, fig. 4. 



Cephalothorax reddish, shining, margined with black ; head black- 

 ish, with median and lateral black lines ; mandibles red-brown ; ster- 

 num reddish, scarcely rugulose, maxilige brown ; abdomen black ; 

 legs with femora and tibi« reddish, the fcrrner at tip and the latter at 

 base yellowish; metatarsi yellowish; tarsi brown; P.M.E. about 

 their diameter apart and about the same distance from the equal P.S. 

 E. ; A.M.E. smaller, hardly their diameter apart, about their diam- 

 eter from the larger A.S.E. ; between the M.E. is a faint trace of a 

 swelling, quadrangle of M.E., much higher than broad behind; abdo- 

 men about twice as long as wide, with short hairs. Length 2.6 mm. 



One female from Popof Island. The colors of the legs will serve to 

 separate it from the other species of the genus until the male is 

 known. 



Type. — Cat. no. 5269, U. S. National Museum 



Cornicularia sp. 



One female, similar to C. communis Emer., but different by shape 

 of epigynum. Yakutat (June). 



Lophocarenum sp. 



One female from Muir Glacier. 



Gonglydium alascensis sp. nov. Plate XXIX, fig. 3. 



Cephalothorax, legs and mandibles pale yellowish ; eyes on black 



